Vax's Cardboard Vacuum: This cardboard vacuum cleaner by Vax, is constructed from its own packaging materials.

Cardboard Record Player: This record player is created from cardboard that folds into an envelope. Once you assemble it, the record can be rotated on the player with a pencil. The vibrations go through the needle and are amplified in the cardboard material.

Asus Cardboard Computer: Asus came up with an interesting solution to ship their Mini-ITX motherboards in a cardboard shipping box that also doubles as a PC case. The box will has pre-allotted spaces required for adding a hard drive and CD/DVD drive as well as popout holes for heat dissipation.

Cardboard Laptop: The Cardboard Laptop concept by designer Je Sung Park is made using reused paper or cardboard pulp all packed in layers. What makes this concept interesting is that the damaged part can easily be replaced with new ones.